Finding the Fourth Proportional to 6,067,683.19, 9,102,882.35 and 2,281,198.87
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Solution
The fourth proportional to 6,067,683.19, 9,102,882.35 and 2,281,198.87 is: 3,422,308.69
Step by Step Solution
- Step 1: Write the proportion equation
6,067,683.19 : 9,102,882.35 = 2,281,198.87 : x - Step 2: Convert to fraction form
6,067,683.19/9,102,882.35 = 2,281,198.87/x - Step 3: Cross multiply
6,067,683.19x = 9,102,882.35 × 2,281,198.87 - Step 4: Simplify right side
6,067,683.19x = 20,765,484,919,156.95 - Step 5: Solve for x
x = 20,765,484,919,156.95/6,067,683.19 - Step 6: Final answer
x = 3,422,308.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.